SG1577DY

SG1577DY
Mfr. #:
SG1577DY
Manufacturer:
ON Semiconductor
Description:
IC REG CTRLR BUCK/BOOST 20DIP
Lifecycle:
New from this manufacturer.
Datasheet:
SG1577DY Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
Fairchild Semiconductor
Product Category
PMIC - Voltage Regulators - DC DC Switching Controllers
Series
-
Packaging
Tube
Package-Case
20-DIP (0.300", 7.62mm)
Operating-Temperature
-40°C ~ 85°C (TA)
Output-Type
-
Function
-
Supplier-Device-Package
20-DIP
Number-of-Outputs
2
Topology
-
Voltage-Supply-Vcc-Vdd
8 V ~ 15 V
Frequency-Switching
-
Control-Features
-
Output-Configuration
-
Output-Phases
Duty-Cycle-Max
0.95
Synchronous-Rectifier
-
Clock-Sync
-
Serial-Interfaces
-
Tags
SG157, SG15, SG1
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***i-Key
IC REG CTRLR BUCK BST PWM 20-DIP
***Semiconductor
Dual Synchronous DC/DC Controller
***rchild Semiconductor
The SG1577 is a high-efficiency, voltage-mode, dual-channel, synchronous DC/DC PWM controller for two independent outputs. The two channels are operated out of phase. The internal reference voltage is trimmed to 0.7V1.5%. It is connected to the error amplifier’s positive terminal for voltage feedback regulation. The soft-start circuit ensures the output voltage can be gradually and smoothly increased from zero to its final regulated value. The soft-start pin can also be used for chip-enable function. When two soft-start pins are grounded, the chip is disabled and the total operation current can be reduced to under 0.55mA. The fixed-frequency is programmable from 60kHz to 320kHz. The Over-Current Protection (OCP) level can be programmed by an external current sense resistor. It has two integrated sets of internal MOSFET drivers. SG1577 is available in 20-pin SOP and DIP packages.
Part # Mfg. Description Stock Price
SG1577DY
DISTI # SG1577DY-ND
ON SemiconductorIC REG CTRLR BUCK/BOOST 20DIP
RoHS: Compliant
Min Qty: 264
Container: Tube
Limited Supply - Call
    SG1577DY
    DISTI # 512-SG1577DY
    ON SemiconductorSwitching Controllers DUAL-SYNCHRONUOS DC/DC CONTROLLER
    RoHS: Compliant
    0
      SG1577DYFairchild Semiconductor CorporationDual Switching Controller, Voltage-mode, 352kHz Switching Freq-Max, PDIP20
      RoHS: Compliant
      1066
      • 1000:$0.9000
      • 500:$0.9400
      • 100:$0.9800
      • 25:$1.0200
      • 1:$1.1000
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      Availability
      Stock:
      Available
      On Order:
      5500
      Enter Quantity:
      Current price of SG1577DY is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $1.26
      $1.26
      10
      $1.20
      $11.95
      100
      $1.13
      $113.25
      500
      $1.07
      $534.80
      1000
      $1.01
      $1 006.70
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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